97728560

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1723}}^1$

素因数の和:2445

約数の個数: 40

約数和(自身を含む): 227671440

約数和(自身を除く): 129942880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 1723, 2836, 3446, 3545, 5672, 6892, 7090, 8615, 11344, 13784, 14180, 17230, 27568, 28360, 34460, 56720, 68920, 137840, 1221607, 2443214, 4886428, 6108035, 9772856, 12216070, 19545712, 24432140, 48864280, 97728560]

約数ペア:

[(1, 97728560), (2, 48864280), (4, 24432140), (5, 19545712), (8, 12216070), (10, 9772856), (16, 6108035), (20, 4886428), (40, 2443214), (80, 1221607), (709, 137840), (1418, 68920), (1723, 56720), (2836, 34460), (3446, 28360), (3545, 27568), (5672, 17230), (6892, 14180), (7090, 13784), (8615, 11344)]